About: http://webisa.webdatacommons.org/57016004

Property	Value
http://www.w3.org/1999/02/22-rdf-syntax-ns#type	http://www.w3.org/ns/prov#Entity
http://www.w3.org/ns/prov#value	Ask students if they can think of other types of evidence to search for that might be useful in solving their puzzle.
http://www.w3.org/ns/prov#wasQuotedFrom	usgs.gov